发明名称 |
TURBO CHILLER AND CONTROL METHOD THEREFOR |
摘要 |
A turbo chiller equipped with a high-efficiency two-stage turbo compressor is provided. In a turbo chiller including a control unit for controlling the degrees of opening of first inlet guide vanes of a first impeller and second inlet guide vanes of a second impeller, the control unit has a slave mode in which the second inlet guide vanes are operated so as to be dependent on the first inlet guide vanes in a slave-mode priority region, and an independent mode in which the degree of opening of the second inlet guide vanes is increased independently of the first inlet guide vanes in an independent-mode priority region.
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申请公布号 |
US2010024456(A1) |
申请公布日期 |
2010.02.04 |
申请号 |
US20070442562 |
申请日期 |
2007.11.09 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
UEDA KENJI;SHIRAKATA YOSHINORI |
分类号 |
F25B49/02;F25B1/00;G05D7/00;G05D23/00 |
主分类号 |
F25B49/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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